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Robert Kollman

Robert Kollman is a senior applications manager in Texas Instruments’ Power Management Products division. He holds a BSEE from Texas A&M University, College Station, Texas, and an MSEE from Southern Methodist University, Dallas.


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Author Articles

  • Simple Off-Line Power Supply Minimizes Cost

    By Robert Kollman, February 02, 2004

    Off-line applications that don't require isolation can take advantage of the circuit shown in Figure 1. It offers a very simple and inexpensive solution for supplying a regulated low-power dc output...

  • When Should Your Design Use A Wall Adapter For AC Input Power?

    By John Betten, November 24, 2003

    Wall adapters get the nod when production volumes are low or getting the product out quickly is key. But they're not a wise choice for high-volume products...